MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.ru, which is likely used to obscure the final destination of the malicious payload. The document body, though heavily obfuscated, contains the same URL and a title suggesting a lure. The presence of numerous links to Shopify-hosted PDFs indicates a link farm strategy, likely for SEO poisoning to increase the chances of users encountering the malicious document. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.ru/wb?keyword=les%20inconvenients%20du%20telephone%20portable%20a%20l In PDF document text
- http://files.thehnossaproject.com/uploads/1/3/1/3/131383892/1f0952e.pdfIn PDF document text
- http://files.uniqueherbalcreations.com/uploads/1/3/0/8/130813400/ba0bdf8c.pdfIn PDF document text
- http://files.seejaysrepairs.com/uploads/1/3/1/3/131384401/sejetururef_zuxod.pdfIn PDF document text
- https://ttraff.ru/wb?keyword=les%20inconvenients%20du%20telephone%20portable%20a%20l'ecole%20pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8499/7025/files/56729149892.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0280/4898/files/kewomuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5358/0441/files/47921237267.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5340/7646/files/99663564814.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1961/4882/files/gizelewo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/laxifajumoxeveso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4302/7104/files/tetekaditik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6999/7207/files/33736147193.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6057/5894/files/23590961905.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2737/3986/files/22495088306.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0147/8307/files/amino_acid_analyzer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8385/8073/files/36758022659.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2252/3288/files/7694416392.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8009/6667/files/wijeko.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
🗂 Part of campaign:
seejaysrepairs.com
5 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65EF | 5420 bytes |
SHA-256: e075c7f5a53157ece8fec00b0280d3d0d76cdb14f75b50937108aa40fe8b6c67 |
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font_01_sfnt_off00007862.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7862 | 12496 bytes |
SHA-256: 2ea004adc162696a9157101d4140b76043bb27c44257850359ec4e46e3da51da |
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